org.apache.struts2.ServletActionContext Java Examples

public String findMyBorrowInfoByPage(){
	Reader reader = (Reader) ServletActionContext.getContext().getSession().get("reader");
	//获取页面传递过来的当前页码数
	if(pageCode==0){
		pageCode = 1;
	}
	//给pageSize,每页的记录数赋值
	int pageSize = 5;
	PageBean<BackInfo> pb = null;
	pb = backService.findMyBorrowInfoByPage(reader,pageCode,pageSize);
	if(pb!=null){
		pb.setUrl("findMyBorrowInfoByPage.action?");
	}
	ServletActionContext.getRequest().setAttribute("pb", pb);
	return "success";
}
 

public String queryBorrowSearchInfo(){
	//获取页面传递过来的当前页码数
	if(pageCode==0){
		pageCode = 1;
	}
	//给pageSize,每页的记录数赋值
	int pageSize = 5;
	PageBean<BackInfo> pb = null;
	Reader reader = (Reader) ServletActionContext.getContext().getSession().get("reader");
	if("".equals(ISBN.trim()) && borrowId==0){
		backService.findMyBorrowInfoByPage(reader,pageCode,pageSize);
	}else{
		pb = backService.queryBackInfo(ISBN,reader.getPaperNO(),borrowId,pageCode,pageSize);
	}
	if(pb!=null){
		pb.setUrl("queryBorrowSearchInfo.action?ISBN="+ISBN+"&borrowId="+borrowId+"&");
	}

	ServletActionContext.getRequest().setAttribute("pb", pb);
	return "success";
}
 

public String delete() {
    if (this.secondKill == null) {
        jsonResult = ResponseTemplate.error(-1, "Param secondKill is required!");
        return SUCCESS;
    }

    secondKillService.delete(this.secondKill);

    // Set status code
    HttpServletResponse res = ServletActionContext.getResponse();
    res.setStatus(400);

    Map<String, Object> map = new HashMap<>();
    jsonResult = ResponseTemplate.success(map);
    return SUCCESS;
}
 

@Override
public String execute()
    throws Exception
{
    //TODO: Allow user with F_USER_VIEW_WITHIN_MANAGED_GROUP and restrict viewing to within managed groups.

    users = new ArrayList<>( userService.getAllUsers() );

    ContextUtils.clearIfNotModified( ServletActionContext.getRequest(), ServletActionContext.getResponse(), users );
    
    if ( key != null )
    {
        filterByKey( key, true );
    }

    Collections.sort( users, new UserComparator() );

    if ( usePaging )
    {
        this.paging = createPaging( users.size() );

        users = users.subList( paging.getStartPos(), paging.getEndPos() );
    }

    return SUCCESS;
}
 

/**
 * 管理员密码修改
 * 
 * @return
 */
public String userPwd() {
	User user = (User) ServletActionContext.getContext().getSession().get("user");
	int state = -1;// 原密码错误
	// 取出原密码进行比对
	if (user.getPwd().equals(oldPwd)) {
		if (newPwd.equals(confirmPwd)) {
			state = 1;// 修改成功
			user.setPwd(newPwd);
			user = userService.updateUserPwd(user);
			// 重新存入session
			ServletActionContext.getContext().getSession().put("user", user);
		} else {
			state = 0;// 确认密码不一致
		}
	}
	try {
		ServletActionContext.getResponse().getWriter().print(state);
	} catch (IOException e) {
		// TODO Auto-generated catch block
		throw new RuntimeException(e.getMessage());
	}
	return null;
}
 

@Override
public String intercept( ActionInvocation invocation )
    throws Exception
{
    Boolean jli = (Boolean) ServletActionContext.getRequest().getSession()
        .getAttribute( LoginInterceptor.JLI_SESSION_VARIABLE );

    if ( jli != null )
    {
        log.debug( "JLI marker is present. Running " + actions.size() + " JLI actions." );

        for ( Action a : actions )
        {
            a.execute();
        }

        ServletActionContext.getRequest().getSession().removeAttribute( LoginInterceptor.JLI_SESSION_VARIABLE );
    }

    return invocation.invoke();
}
 

public String getJudge(){
	HttpServletResponse response = ServletActionContext.getResponse();
	response.setContentType("application/json;charset=utf-8");
	Judge judge = new Judge();
	judge.setJudgeId(judgeId);
	Judge newJudge = questionService.getJudgeById(judge);
	JsonConfig jsonConfig = new JsonConfig();
	jsonConfig.setJsonPropertyFilter(new PropertyFilter() {
	    public boolean apply(Object obj, String name, Object value) {
		if(obj instanceof Set||name.equals("subjects") || name.equals("choices") || name.equals("judges")){//过滤掉集合
			return true;
		}else{
			return false;
		}
	   }
	});
	
	JSONObject jsonObject = JSONObject.fromObject(newJudge,jsonConfig);
	try {
		response.getWriter().print(jsonObject);
	} catch (IOException e) {
		throw new RuntimeException(e.getMessage());
	}
	return null;
}
 

public String save() throws IOException{
	SysConfig sysConfigInfo = sysConfigService.get(1);
	sysConfigInfo.setSysName(new String(sysConfig.getSysName().getBytes("ISO-8859-1"),"UTF-8"));
	sysConfigInfo.setSysTitle(new String(sysConfig.getSysTitle().getBytes("ISO-8859-1"),"UTF-8"));
	sysConfigInfo.setSysBottomMsg(new String(sysConfig.getSysBottomMsg().getBytes("ISO-8859-1"),"UTF-8"));
	//�ļ���ȫ·����
	String filePathAndName = new String(sysConfig.getSysLogoAddr().getBytes("ISO-8859-1"),"UTF-8");
	//�ļ���+'\'
	String fileName = filePathAndName.substring(filePathAndName.lastIndexOf("\\"));
	//�ļ���
	String logoName = fileName.substring(1, fileName.length());
	//�����������е��ļ�ȫ·����
	String path =ServletActionContext.getServletContext().getRealPath(this.getSavePath())+"\\"+fileName;
	sysConfigInfo.setSysLogoAddr(logoName);
	File target = new File(path);
	copy(new File(filePathAndName),target);
	
	sysConfigService.update(sysConfigInfo);
	return "save";
}
 

public String getSubject(){
	HttpServletResponse response = ServletActionContext.getResponse();
	response.setContentType("application/json;charset=utf-8");
	Subject subject = new Subject();
	subject.setSubjectId(subjectId);
	Subject newSubject = subjectService.getSubjectById(subject);
	JsonConfig jsonConfig = new JsonConfig();
	jsonConfig.setJsonPropertyFilter(new PropertyFilter() {
	    public boolean apply(Object obj, String name, Object value) {
		if(obj instanceof Set||name.equals("subjects") || name.equals("choices") || name.equals("judges")){//过滤掉集合
			return true;
		}else{
			return false;
		}
	   }
	});
	
	JSONObject jsonObject = JSONObject.fromObject(newSubject,jsonConfig);
	try {
		response.getWriter().print(jsonObject);
	} catch (IOException e) {
		throw new RuntimeException(e.getMessage());
	}
	return null;
}
 

/**
 * 
 * @return
 */
public String ApprovingDocumentList() {
	HttpServletRequest request = ServletActionContext.getRequest();
	Users user = (Users) request.getSession().getAttribute("admin");
	String username = user.getAccount();
	List<Document> documents = documentService.searchPageApprovingDocuments(username, (index == 0 ? 1 : index));
	request.setAttribute("currentIndex", (index == 0 ? 1 : index));
	request.setAttribute("myDocumentList", documents);
	System.out.println(username + "  ========= zy");
	List temp = documentService.SearchAllApprovingDocuments(username);
	int totals = (temp == null ? 0 : temp.size());
	request.setAttribute("totalSize", totals);
	request.setAttribute("url", "DocumentAction!ApprovingDocumentList");
	request.setAttribute("type", "approvingDocument");
	return "documentList";
}
 

/**
 * 根据页码查询读者
 * @return
 */
public String findReaderByPage(){
	//获取页面传递过来的当前页码数
	if(pageCode==0){
		pageCode = 1;
	}
	//给pageSize,每页的记录数赋值
	int pageSize = 5;
	PageBean<Reader> pb = readerService.findReaderByPage(pageCode,pageSize);
	if(pb!=null){
		pb.setUrl("findReaderByPage.action?");
	}
	//存入request域中
	ServletActionContext.getRequest().setAttribute("pb", pb);
	return  "success";
}
 

/** Displays the form to edit the user.
 * @return String */
public String showEditForm() {	
	HttpSession session = ServletActionContext.getRequest().getSession();
	User u = (User) session.getAttribute("user");
	getUsersDb();
    setShowEditForm(true);
    setUsernameForm(u.getUsername());
    if ((boolean) session.getAttribute("showPass")) {
    	 setPasswordForm(u.getPassword());
    	 boolean s = false;
    	 session.setAttribute("showPass", s);
    }
    setNewPasswordForm(u.getNewPassword());
    setRepeatNewPasswordForm(u.getRepeatNewPassword());
    setEmailForm(u.getEmail());
    setTypeForm(Integer.parseInt(u.getType()));
    setRoleForm(Integer.parseInt(u.getRole()));
    setOrganisationForm(Integer.parseInt(u.getOrganisation()));
    session.setAttribute("user", u);
    return SUCCESS;
}
 

public String deletePerformanceParameters() {
	System.out.println("performanceParametersId  is "+performanceParametersId);
	PerformanceParameters performanceParametersDel = performanceParametersService.selectPerformanceParameters(PerformanceParameters.class,performanceParametersId);
	performanceParametersService.deletePerformanceParameters(performanceParametersDel);
	
	String hql = "";
	List<PerformanceParameters> performanceParameters = performanceParametersService.getPerformanceParametersPages((index==0 ? 1 : index), PerformanceParameters.class, hql);
	int total = performanceParametersService.getAllPerformanceParameterss(PerformanceParameters.class, hql).size();
	
	HttpServletRequest request = ServletActionContext.getRequest();
	request.setAttribute("listPerformanceParameters", performanceParameters);
	request.setAttribute("currentIndex", (index==0 ?  1 : index ));
	request.setAttribute("totalSize",total);
	
	return "operator_success";
}
 

public String deleteTeacher(){
	Teacher teacher = new Teacher();
	teacher.setTeacherId(teacherId);
	boolean deleteStudent = teacherService.deleteTeacher(teacher);
	int success = 0;
	if(deleteStudent){
		success = 1;
		//由于是转发并且js页面刷新,所以无需重查
	}
	try {
		ServletActionContext.getResponse().getWriter().print(success);
	} catch (IOException e) {
		// TODO Auto-generated catch block
		throw new RuntimeException(e.getMessage());
	}
	
	return null;
}
 

public String ContractProductRecordList() {
	String hql="";
	List<ContractProductRecord> ContractProductRecords = contractProductRecordService.getpageContractProductRecords((index == 0 ? 1
			: index), ContractProductRecord.class, hql);
	for (ContractProductRecord m : ContractProductRecords) {
		System.out.println(m.toString());
	}
	getSelect();
	HttpServletRequest request = ServletActionContext.getRequest();
	request.setAttribute("listObject", ContractProductRecords);
	request.setAttribute("currentIndex", (index == 0 ? 1 : index));
	int total = contractProductRecordService.getAllContractProductRecords(ContractProductRecord.class, hql).size();
	// request.setAttribute("pid",(ContractProductRecord==null ? "": ContractProductRecord.getId()));
	request.setAttribute("totalSize", total);
	request.setAttribute("url", "ContractProductAction!ContractProductRecordList?");
	return "ContractProductRecordList";
}
 

/**
 *  在 action 中操作域对象
 * @return
 * @throws Exception
 */
@Override
public String execute() throws Exception {
    // request 域
    HttpServletRequest request = ServletActionContext.getRequest();
    request.setAttribute("req", "reqValue");

    // session 域
    HttpSession session = request.getSession();
    session.setAttribute("sess", "sessValue");

    // ServletContext 域
    ServletContext servletContext = ServletActionContext.getServletContext();
    session.setAttribute("contextname", "contextValue");
    return NONE;
}
 

/**
 * 读者密码修改
 * @return
 */
public String readerPwd(){
	Reader reader = (Reader) ServletActionContext.getContext().getSession().get("reader");
	int state = -1;//原密码错误
	//取出原密码进行比对
	if(reader.getPwd().equals(Md5Utils.md5(oldPwd))){
		if(newPwd.equals(confirmPwd)){
			state = 1;//修改成功
			reader.setPwd(Md5Utils.md5(newPwd));
			reader = readerService.updateReaderInfo(reader);
			//重新存入session
			ServletActionContext.getContext().getSession().put("reader", reader);
		}else{
			state = 0;//确认密码不一致
		}
	}
	try {
		ServletActionContext.getResponse().getWriter().print(state);
	} catch (IOException e) {
		// TODO Auto-generated catch block
		throw new RuntimeException(e.getMessage());
	}
	return null;
}
 

/** Displays the form to add the user.
 * @return String */
public String showAddForm() {
	HttpSession session = ServletActionContext.getRequest().getSession();
	User us = (User) session.getAttribute("newUser");
    getUsersDb();
    
    ServletActionContext.getRequest().getSession().setAttribute("action", defaults.getString("lang.default"));
    
    setShowAddForm(true);
    if (session.getAttribute("newUser") != null) {
		setUsernameForm(us.getUsername());
        setPasswordForm(us.getPassword());
        setRepeatPasswordForm(us.getRepeatPassword());
        setEmailForm(us.getEmail());
        setTypeForm(Integer.parseInt(us.getType()));
        setRoleForm(Integer.parseInt(us.getRole()));
        setOrganisationForm(Integer.parseInt(us.getOrganisation()));
        session.setAttribute("newUser", us);
	}
    return SUCCESS;
}
 

public String getAllCourses(){
	HttpServletResponse response = ServletActionContext.getResponse();
	response.setContentType("application/json;charset=utf-8");
	List<Course> allCourses = courseService.getAllCourses();
	JsonConfig jsonConfig = new JsonConfig();
	jsonConfig.setJsonPropertyFilter(new PropertyFilter() {
	    public boolean apply(Object obj, String name, Object value) {
		if(obj instanceof Set||name.equals("subjects")){//过滤掉集合
			return true;
		}else{
			return false;
		}
	   }
	});
	
	
	String json = JSONArray.fromObject(allCourses,jsonConfig).toString();//List------->JSONArray
	try {
		response.getWriter().print(json);
	} catch (IOException e) {
		throw new RuntimeException(e.getMessage());
	}
	return null;
}
 

private boolean addtoServer(int i) throws IOException {
	if (uploadFiles.get(i).length() != 0) {
		String upload = ServletActionContext.getServletContext()
				.getRealPath("/upload");
		String filename = uploadFilesFileName.get(i);
		System.err.println(upload);
		SimpleDateFormat simpleDateFormat = new SimpleDateFormat(
				"yyyyMMddhhmmss");
		String temp = filename.substring(0, filename.lastIndexOf("."));
		String temp2 = filename.substring(filename.lastIndexOf("."));
		String filepath = temp + simpleDateFormat.format(new Date())
				+ temp2;
		System.err.println(filepath);
		File savefile = new File(upload, filepath);
		currentFileName.add(savefile);
		System.out.println(savefile.toString());
		if (!savefile.getParentFile().exists())
			savefile.getParentFile().mkdirs();
		FileUtils.copyFile(uploadFiles.get(i), savefile);
		return true;
	}
	return false;
	// FileUtils.copyFile(image, savefile);
	// ActionContext.getContext().put("message", "文件上传成功");
}
 

/**
 * 读者个人资料
 * @return
 */
public String readerInfo(){
	Map<String, Object> session = ServletActionContext.getContext().getSession();
	Reader reader = (Reader) session.get("reader");
	reader.setName(name);
	reader.setPhone(phone);
	reader.setEmail(email);
	Reader newReader = readerService.updateReaderInfo(reader);
	int success = 0;
	if(newReader!=null){
		success = 1;
		//重新存入session
		session.put("reader", newReader);
	}
	try {
		ServletActionContext.getResponse().getWriter().print(success);
	} catch (IOException e) {
		// TODO Auto-generated catch block
		throw new RuntimeException(e.getMessage());
	}
	return null;
}
 

public String findMyForfeitInfoByPage(){
	Reader reader = (Reader) ServletActionContext.getContext().getSession().get("reader");
	//获取页面传递过来的当前页码数
	if(pageCode==0){
		pageCode = 1;
	}
	//给pageSize,每页的记录数赋值
	int pageSize = 5;
	PageBean<ForfeitInfo> pb = null;
	pb = forfeitService.findMyForfeitInfoByPage(reader,pageCode,pageSize);
	if(pb!=null){
		pb.setUrl("findMyForfeitInfoByPage.action?");
	}
	ServletActionContext.getRequest().setAttribute("pb", pb);
	return "success";
}
 

public String appCourseDiscuss() throws Exception{
	Map<String, Object> map=new HashMap<String, Object>();
	
	SpiderCourse spiderCourseFind=spiderCourseService.findById(spiderCourseId);
	if(spiderCourseFind==null){
		map.put("name", "noCourse");
	}
	else if((model.getStuNum()==null)||(model.getStuNum().equals(""))){
		map.put("name", "noStuNum");
	}
	else{
		//设置未封装属性
		model.setAddTime(new Timestamp(new Date().getTime()));
		model.setSpiderCourse(spiderCourseFind);
		courseDiscussService.save(model);
		map.put("name", "success");
	}
	JsonUtil.toJson(ServletActionContext.getResponse(), map);
	return null;
}
 

public String deleteDocument() {
	HttpServletRequest request = ServletActionContext.getRequest();
	String ids[] = request.getParameterValues("delid");
	Document docs = null;
	String key;
	for (String a : ids) {
		docs = documentService.findDocument(Integer.valueOf(a));
		if (docs.getTypePersist() != null) {
			key = docs.getTypePersist().replaceAll("(.*)\\|.*", "$1");
			Persistence.removeVariable(key);
		}
	}
	returns = "DocumentAction!listMyDocument";
	documentService.deleteDocuments(ids);
	return null;
}
 

public String findSubjectByPage(){
	//获取页面传递过来的当前页码数
	if(pageCode==0){
		pageCode = 1;
	}
	//给pageSize,每页的记录数赋值
	int pageSize = 5;
	
	PageBean<Subject> pb = subjectService.findSubjectByPage(pageCode,pageSize);
	if(pb!=null){
		pb.setUrl("findSubjectByPage.action?");
	}
	//存入request域中
	ServletActionContext.getRequest().setAttribute("pb", pb);
	return  "success";
}
 

public String appStuDeptLevel3() throws Exception{
	Map<String, Object> map=new HashMap<>();
	Student stuFind=studentService.findByStuNum(stuNum);
	if(stuFind==null){
		map.put("name", "noStudent");
	}
	else{
		Department deptFind=stuFind.getDepartment();
		if(deptFind==null){
			map.put("name", "noDept");
		}
		else{
			Department deptLevel2=deptFind.getParent();
			List<Department> deptList=departmentService.findByParent(deptLevel2);
			ClassPropertyFilter.ListDepartmentFilter(map, deptList);
			map.put("name", "success");
		}
	}
	JsonUtil.toJson(ServletActionContext.getResponse(), map);
	return null;
}
 

public String listCourseDiscuss() throws Exception{
	Map<String, Object> map=new HashMap<>();
	SpiderCourse courseFind=spiderCourseService.findById(courseId);
	if(courseFind==null){
		map.put("name", "noCourse");
	}
	else{
		//课程讨论
		List<CourseDiscuss> courseDiscussList=courseDiscussService.findByCourse(courseFind);
		if(courseDiscussList.size()<1){
			map.put("discussName", "noDiscuss");
		}
		else{
			ClassPropertyFilter.ListSpiderCourseDiscussFilter(map, courseDiscussList);
			map.put("name", "success");
		}
	}
	JsonUtil.toJson(ServletActionContext.getResponse(), map);
	return null;
}
 

/**
 * 管理员密码修改
 * @return
 */
public String adminPwd(){
	Admin admin = (Admin) ServletActionContext.getContext().getSession().get("admin");
	int state = -1;//原密码错误
	//取出原密码进行比对
	if(admin.getPwd().equals(Md5Utils.md5(oldPwd))){
		if(newPwd.equals(confirmPwd)){
			state = 1;//修改成功
			admin.setPwd(Md5Utils.md5(newPwd));
			admin = adminService.updateAdminInfo(admin);
			//重新存入session
			ServletActionContext.getContext().getSession().put("admin", admin);
		}else{
			state = 0;//确认密码不一致
		}
	}
	try {
		ServletActionContext.getResponse().getWriter().print(state);
	} catch (IOException e) {
		// TODO Auto-generated catch block
		throw new RuntimeException(e.getMessage());
	}
	return null;
}
 

public String  getForfeitInfoById(){
	HttpServletResponse response = ServletActionContext.getResponse();
	response.setContentType("application/json;charset=utf-8");
	ForfeitInfo forfeitInfo = new ForfeitInfo();
	forfeitInfo.setBorrowId(borrowId);
	ForfeitInfo  newForfeitInfo = forfeitService.getForfeitInfoById(forfeitInfo);
	JsonConfig jsonConfig = new JsonConfig();
	jsonConfig.setJsonPropertyFilter(new PropertyFilter() {
	    public boolean apply(Object obj, String name, Object value) {
		if(obj instanceof Authorization||name.equals("authorization") || obj instanceof Set || name.equals("borrowInfos")){	
			return true;
		}else{
			return false;
		}
	   }
	});
	
	
	JSONObject jsonObject = JSONObject.fromObject(newForfeitInfo,jsonConfig);
	try {
		response.getWriter().print(jsonObject);
	} catch (IOException e) {
		throw new RuntimeException(e.getMessage());
	}
	return null;
}
 

public String appStuModifyInfo() throws Exception{
	Map<String, String> map=new HashMap<>();
	//取出源对象
	Student stuFind=studentService.findByStuNum(model.getStuNum());
	if(stuFind==null){
		map.put("name", "noStudent");
	}
	else{
		stuFind.setQqNum(model.getQqNum());
		stuFind.setSex(model.getSex());
		stuFind.setTelphone(model.getTelphone());
		//更新
		studentService.update(stuFind);
		map.put("name", "success");
	}
	JsonUtil.toJson(ServletActionContext.getResponse(), map);
	return null;
}